Genetic Variation within Clonal Lineages of Phytophthora infestans Revealed through Genotyping-By-Sequencing, and Implications for Late Blight Epidemiology. oleh Zachariah R Hansen, Kathryne L Everts, William E Fry, Amanda J Gevens, Niklaus J Grünwald, Beth K Gugino, Dennis A Johnson, Steven B Johnson, Howard S Judelson, Brian J Knaus, Margaret T McGrath, Kevin L Myers, Jean B Ristaino, Pamela D Roberts, Gary A Secor, Christine D Smart